gruntFile: add coffeelint

Signed-off-by: Pierre Tardy <pierre.tardy@intel.com>
setup.py: update to angular 1.2 rc-2

remove the bower_components dir in setup.py
to workaround bower not always updating to latest version

Signed-off-by: Pierre Tardy <pierre.tardy@intel.com>
fix coding style

Signed-off-by: Pierre Tardy <pierre.tardy@intel.com>
Merge branch 'nine' of git://github.com/tardyp/buildbot into nine